— The "Parks and Recreation" actress will star in "Grumpy Cat's Worst Christmas Ever."
— The Siamese also confirms the long-suspected existence of a Secret Cat Stuff Plan for possible world domination by the feline species.
— I volunteered at a fundraiser with Lil Bub, and it was clear just how special Bub is to many people.
— The festival's 10,000 fans (including lots of cat guys!) enjoyed lots more than an hour of our favorite videos.
— The physical prowess of cats is amazing, but sometimes they overestimate their own abilities.
— In short video documentaries, WNYC lets cats tell tales of frolicking in the aisles, hopping around beer crates, and hating on strollers.
— Brighten your day by following these Twitter accounts featuring cat and kitten photos.
— No one told Mittens about World Cat Day, and Drunk Patty's dancing in the window again. Our pal Mitty is going to require therapy after this.
— These pictures show the marvelous marriage between two of nature's most noble beasts.
— I create examples of web junk mail aimed at cats and (unrelatedly) add a bow tie to my wardrobe.
— David Futrelle's site lampoons the Tumblr Women Against Feminism -- it's also totally hilarious.
— We've made some casting suggestions for the Internet's biggest feline stars. Do you agree, or would you cast someone else?
— Inspired by the TV show "The Strain," here are pictures of the best scary cats on Instagram.
— The German cat has Down Syndrome-like symptoms, but that didn't stop her from rooting for her team in the 2014 World Cup.
— This funny video of cats with mobile phones by Virgin Mobile and Samsung makes a strong case.
— These talented kitties celebrate World Cup 2014 by showing off their soccer skills.
— Lil Bub is backing Argentina, obviously, while Henri Le Chat Noir roots for France, and Grumpy Cat stands strong with an indifferent U.S.A.
— Georgia Dunn's comic strip presents day-to-day cat news reported by kitties Lupin, Elvis, and Puck.
— Drunk Patty wants to craft with cat hair and Grandma's autocorrect errors are mortifying poor Mittens. He just can't text fast enough!
— Here are 5 cat videos we found on the Internet that kept us from getting anything done this week.
— The wicked little rodent is out to get Mittens, and Drunk Patty thinks she's a bird -- just another day in the life of a texting cat named Mittens.
— Are these the most adorable hardcore cats on the Internet? We think so.
— It's official: "Filmmakers are cat freaks just like the rest of us."
— No boxes on Easter? Drunk Patty made off with the leftover gravy? Life is hard for Mittens, and he's furiously texting all the atrocities.
— These things make me know their future selves will be cat-centric, and I feel all warm and fuzzy.
— Meet Laurie Cinotto, who runs a kitten foster home, then enter to win a copy of her new book.
— Mittens is eager to raise his social status to that of a proper gentleman, and that includes acquiring some calling cards and a canine butler.
— Consider it your duty to uphold the legacy of the grand dictator, who passed away earlier this year.
— What the hell is it with people who think it’s fun to video stuff that’s incredibly traumatic and then share it with 100 million of their best friends?
— Kitty litter crumbs on the table, anyone? Many visitors must think I live in a house of horrors.